img {
  max-width: 100%;
  height: auto; }

#contents {
  position: relative;
  margin-bottom: 0;
  background: #fff; }
  .detail1 #contents {
    background: #000; }

.voice {
  padding-bottom: 0; }
  .detail1 .voice, .detail2 .voice {
    padding-bottom: 2em; }

#nav {
  margin-top: -0.5em;
  margin-bottom: 2em;
  border-bottom: 2px solid #000; }
  .detail1 #nav, .detail2 #nav, .detail3 #nav {
    margin-top: 0;
    margin-bottom: 0;
    border-bottom: none; }

#hitnav {
  position: relative;
  margin-bottom: 0; }
  .top #hitnav, .detail1 #hitnav, .detail2 #hitnav, .detail3 #hitnav {
    margin-bottom: 2em; }
  #hitnav ul {
    margin: 0 auto;
    padding: 0 3% 2em;
    width: 100%;
    background: url(../img/common/hitnav_bg2.jpg) no-repeat;
    background-size: 100%;
    box-sizing: border-box; }
    .top #hitnav ul {
      background: url(../img/common/hitnav_bg.jpg); }
  #hitnav li {
    float: left;
    margin: 0;
    width: 50%; }

#bottom-contents {
  margin: 0 auto 2em;
  width: 93.75%; }
  #bottom-contents .pagetop {
    margin-bottom: 1em; }
  #bottom-contents p.note {
    margin: 2em 0.5em;
    font-size: 83%; }

#btn-top, #btn-onlineshop {
  margin: 0 auto 1em;
  width: 65%; }

.btn-detail {
  position: absolute; }

.btn-left {
  padding-left: 7%;
  padding-right: 3%;
  margin-bottom: 2em;
  float: left;
  box-sizing: border-box;
  width: 50%; }

.btn-right {
  padding-left: 3%;
  padding-right: 7%;
  margin-bottom: 2em;
  float: right;
  box-sizing: border-box;
  width: 50%; }

#product31 {
  position: relative; }
  #product31 .btn-detail {
    width: 46%;
    bottom: 2em;
    right: 14%; }

#product32 {
  position: relative; }
  #product32 .btn-detail {
    width: 46%;
    bottom: 2.5em;
    left: 13%; }

#product41 {
  position: relative; }
  #product41 .btn-detail {
    width: 46%;
    bottom: 4em;
    right: 13%; }

#product42 {
  position: relative; }
  #product42 .btn-detail {
    width: 46%;
    bottom: 3em;
    right: 14%; }

#product43 {
  position: relative; }
  #product43 .btn-detail {
    width: 46%;
    bottom: 3em;
    right: 15%; }

#product51 {
  position: relative; }
  #product51 #btn-detail1 {
    position: absolute;
    width: 46%;
    bottom: 35%;
    right: 13%; }
  #product51 #btn-detail2 {
    position: absolute;
    width: 46%;
    bottom: 12%;
    right: 13%; }

#product52 {
  position: relative; }
  #product52 #btn-detail3 {
    position: absolute;
    width: 46%;
    bottom: 34%;
    right: 14%; }
  #product52 #btn-detail4 {
    position: absolute;
    width: 46%;
    bottom: 11%;
    right: 14%; }

#product53 {
  position: relative; }
  #product53 .btn-detail {
    width: 46%;
    bottom: 10%;
    right: 15%; }

#product61 {
  position: relative; }
  #product61 .btn-detail {
    width: 46%;
    bottom: 5%;
    left: 27%; }

#product62 {
  position: relative; }
  #product62 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product63 {
  position: relative; }
  #product63 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product71 {
  position: relative; }
  #product71 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product72 {
  position: relative; }
  #product72 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product73 {
  position: relative; }
  #product73 #btn-detail3 {
    position: absolute;
    width: 46%;
    bottom: 32%;
    right: 8%; }
  #product73 #btn-detail4 {
    position: absolute;
    width: 46%;
    bottom: 7%;
    right: 8%; }

#product81 {
  position: relative; }
  #product81 #btn-detail1 {
    position: absolute;
    width: 46%;
    bottom: 22%;
    left: 27%; }
  #product81 #btn-detail2 {
    position: absolute;
    width: 46%;
    bottom: 5%;
    left: 27%; }

#product82 {
  position: relative; }
  #product82 .btn-detail {
    width: 46%;
    bottom: 19%;
    left: 42%; }

#product83 {
  position: relative; }
  #product83 .btn-detail {
    width: 46%;
    bottom: 10%;
    left: 42%; }

#product91 {
  position: relative; }
  #product91 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product92 {
  position: relative; }
  #product92 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product93 {
  position: relative; }
  #product93 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product101 {
  position: relative; }
  #product101 .btn-detail {
    width: 46%;
    bottom: 14%;
    left: 44%; }

#product102 {
  position: relative; }
  #product102 .btn-detail {
    width: 46%;
    bottom: 9%;
    left: 44%; }

#product103 {
  position: relative; }
  #product103 .btn-detail {
    width: 46%;
    bottom: 3%;
    left: 27%; }

#product111 {
  position: relative; }
  #product111 .btn-detail {
    width: 46%;
    bottom: 12%;
    left: 44%; }

#product112 {
  position: relative; }
  #product112 .btn-detail {
    width: 46%;
    bottom: 4%;
    left: 27%; }

#product113 {
  position: relative; }
  #product113 .btn-detail {
    width: 46%;
    bottom: 15%;
    left: 40%; }